AUGUST 4, 2026
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Case File

CVE-2021-25490

MEDIUM · CVSS 6 EPSS 0.75%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2021-10-06 · Last synced 2026-08-04

CyberRota Analysis

This is a medium severity vulnerability with a CVSS score of 6.0. See the original NVD description below for full technical details.

CVE
CVE-2021-25490
Severity
MEDIUM
CVSS
6
EPSS
0.75%

Original NVD Description

A keyblob downgrade attack in keymaster prior to SMR Oct-2021 Release 1 allows attacker to trigger IV reuse vulnerability with privileged process.

Related CVEs

Other vulnerabilities affecting the same vendor(s)